VariableLabels: map[string]string{"api": api},
				})
			}
			return metrics
		}

		// If we have too many, limit them
		bConnStats := globalBucketConnStats.getS3InOutBytes()
		buckets := mapKeysSorted(bConnStats)
		buckets = buckets[:min(v2MetricsMaxBuckets, len(buckets))]

		for _, bucket := range buckets {
			inOut := bConnStats[bucket]
			recvBytes := inOut.In